window.onload=()=>{
  let itemsDOM = document.getElementById('items'),
      submitBtn=document.getElementById('submit');
  submitBtn.onclick=(e)=>{
    let item=document.getElementById('item');
    fetch('http://192.168.194.144:8080/todo',{method:'POST',body:'item='+item.value}).then(res=>{
      res.text().then(txt=>{
        console.log(txt);
        
      });
  })
  }

  fetch('http://192.168.194.144:8080/todo').then(res => {
    res.text().then(txt =>{
      let items=JSON.parse(txt).data;
      itemsDOM.innerHTML=items.map(item=>'<li>'+item+'</li>').join('\n');

  });
  });
};

